I'm taking my 04 Kodiak 4500 in tomorrow to have a prodigy installed. It's going to a local trailer shop and they have never installed one on a kodiak. It seems like I remember some discussion about the wire they need to tie into not being in the place the wiring diagram shows. I know they're going to charge me by the hour for a "hard wire" job. Can anyone who has installed a brake box on their 04 4500 shed some light on exactly where the tech needs to find the correct wire? Thanks!